发明名称 |
Synthesis for 4,10-dinitro-2,6,8,12-tetraoxa-4,10-diazatetracyclo[5.5.0.05,903,11]-dodecane |
摘要 |
A process for preparing 4,10-dinitro-2,6,8,12-tetraoxa-4,10-diazatetracyclo[5.5.0.05,903,11]-d odecane involves reacting at least one hexa-substituted piperazine derivative with at least one nitrate source and optionally at least one strong acid and heating the mixture to a temperature sufficient to induce an exothermic initial stage of the between the hexa-substituted piperazine derivative and the nitrate source. The mixture is maintained at a temperature in a range of at least ambient to not more than about 80 C. during the exothermic initial stage and at least a portion of a subsequent non-exothermic intermediate stage of the reaction by cooling the mixture during at least a portion of the exothermic initial stage of the reaction so that the reaction proceeds in a controlled manner. The mixture is then cooled to a temperature sufficiently low to prevent commencement of an exothermic NOx autocatalytic stage
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申请公布号 |
US6512113(B1) |
申请公布日期 |
2003.01.28 |
申请号 |
US20000589113 |
申请日期 |
2000.06.08 |
申请人 |
ALLIANT TECHSYSTEMS INC. |
发明人 |
SANDERSON ANDREW J.;HAJIK ROBERT M.;HIGHSMITH THOMAS K.;JOHNSTON HAROLD E. |
分类号 |
C06B25/34;C07D498/22;(IPC1-7):C06B25/34;C07D267/02 |
主分类号 |
C06B25/34 |
代理机构 |
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主权项 |
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地址 |
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